unveiled secret key的用法和樣例：
例句
- Users can make their public keys freely available or place them at a key distribution centre for others to access.
用戶(hù)可以讓公開(kāi)密鑰自由使用或者把公開(kāi)密鑰放在可由別人存取的密鑰分配中心。 - Conversely,plaintext encrypted with the private key can be decrypted only with the public key.
相反，用秘密密鑰加密的普通文本只能由公開(kāi)密鑰解密。
